CN207649613U - A kind of tripod for total powerstation - Google Patents
A kind of tripod for total powerstation Download PDFInfo
- Publication number
- CN207649613U CN207649613U CN201721747606.7U CN201721747606U CN207649613U CN 207649613 U CN207649613 U CN 207649613U CN 201721747606 U CN201721747606 U CN 201721747606U CN 207649613 U CN207649613 U CN 207649613U
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- Prior art keywords
- bearing
- connected unit
- shaft
- total powerstation
- spiral shell
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Abstract
The utility model discloses a kind of tripods for total powerstation, including mounting platform and three support legs, mounting platform includes outer shroud, inner ring and connected unit, the outer shroud transverse ends connect the transverse ends of inner ring by shaft, longitudinal both ends of inner ring connect longitudinal both ends of connected unit by shaft, connected unit is in dome-type, the upper side of connected unit is connection plane, the center of gravity of connected unit is with the line at the center for connecting plane perpendicular to connection plane, the installation screw for connecting total powerstation is provided in the middle part of connection plane, longitudinal both ends of outer shroud are equipped with the lower spherical for the top movable locking connected unit that elastic spiral shell is turned round；The utility model simplifies the Levelling operation during total station survey, largely reduces measurement and takes.
Description
Technical field
The utility model is related to building engineering survey instrument field more particularly to a kind of tripods for total powerstation.
Background technology
Total powerstation, be it is a kind of integrating light, mechanical, electrical high-tech measuring instrument, be collection horizontal angle, vertical angle, distance
(oblique distance, flat away from), vertical survey function are in the instrument of surveying and mapping system of one；Total powerstation when in use, need to be stablized and be placed on triangle
On frame；It is existing routine tripod mainly include instrument mounting platform and three support legs for platform, support leg with installation
Platform is shaft connection, and when the pin point of three support legs and height are fixed, platform is kept fixed；In use, first by tripod
Three feet stabilization be fixed on the mounting platform of tripod on ground, then by total powerstation.
Existing tripod majority only has basic supporting ＆ stablizing function, when needing to adjust the levelness of mounting platform,
Coarse adjustment of the height realization for adjusting each support leg to mounting platform levelness, but the level reached by adjusting each support leg can be led to
Effect is excessively poor, after installing total powerstation, need to carry out leveling, the leveling again by three that adjust total powerstation smooth foot screws
Process takes larger；In addition, when technical staff put, a tripod is often moved, is required for by adjusting total powerstation
Three smooth foot screws carry out leveling；Entirely the time-consuming major expenses of an operation process are put on Levelling operation.
Invention content
Technical problem to be solved in the utility model is：The function of existing tripod only has support function, puts every time
Three smooth foot screws that point need to adjust total powerstation by adjusting carry out leveling, and leveling process takes longer.
In order to solve the above technical problems, technical solution used by the utility model is：A kind of three feet for total powerstation
Frame, including mounting platform 1 and three support legs 2, it is characterised in that：Mounting platform 1 includes outer shroud 11, inner ring 12 and connected unit
13；
11 transverse ends of the outer shroud are equipped with first bearing 111 and second bearing 112；
The transverse ends of the inner ring 12 are equipped with first rotating shaft 121 and the second shaft 122, and longitudinal both ends of inner ring 12 are equipped with
3rd bearing 123 and fourth bearing 124；
Longitudinal both ends of the connected unit 13 are equipped with third shaft 131 and the 4th shaft 132, and connected unit 13 is in dome-type,
The upper side of connected unit 13 is connection plane 133, and the center of gravity of connected unit 13 is with the line at the center for connecting plane 133 perpendicular to even
Plane 133 is connect, the middle part of connection plane 133 is provided with the installation screw 134 for connecting total powerstation；
First bearing 111 and second bearing 112 correspond to installation first rotating shaft 121 and the second shaft 122,3rd bearing respectively
123 and fourth bearing 124 corresponding installation third shaft 131 and the 4th shaft 132 respectively；
Longitudinal both ends of the outer shroud 11 are equipped with 113 and second elastic spiral shell of the first elastic spiral shell torsion and turn round 114, and the first elastic spiral shell is turned round
113 and second elastic spiral shell turn round 114 top movable locking connected unit 13 lower spherical.
As advanced optimizing, the support leg 2 is scalable foot.
As advanced optimizing, the lower spherical of the connected unit 13 is evenly distributed with concave point 135.By in connected unit 13
Lower spherical concave point 135 is set, the first elastic spiral shell turn round 113 and second elastic spiral shell turn round 114 top and connected unit 13 contact
It is more stable, prevent connected unit 13 from biased occurs because stress is larger under the state that tightens.
As advanced optimizing, the first bearing 111, second bearing 112,3rd bearing 123 and fourth bearing 124 are equal
For sliding bearing.Gap between sliding bearing and shaft is smaller, avoids during locking, and biased occurs for connected unit 13.
Operation principle：Tripod described in the utility model for total powerstation, after support leg 2 is stablized, by back-outing the
One elastic spiral shell torsion, 113 and second elastic spiral shell turns round 114, makes its connected unit 13 energy automatic leveling under weight effect, and tighten first
113 and second elastic spiral shell of elastic spiral shell torsion turns round 114, locks steady connected unit 13, process connection plane 133 can reach preliminary level.
Advantageous effect：Tripod described in the utility model for total powerstation is equivalent to existing tripod, when this reality
With novel and total powerstation after first leveling, the later stage moves tripod body, need to be only not necessarily to by the automatic leveling of operation tripod
Again by the stabilizer blade for adjusting total powerstation, total powerstation can be made to reach horizontality, leveling process is simple, takes short.
Description of the drawings
Fig. 1 is one side structure schematic view of the utility model；
Fig. 2 is one overlooking structure diagram of the utility model；
Fig. 3 is the side structure schematic view of connected unit in the utility model two；
In figure：1 it is mounting platform, 2 be support leg, 11 be outer shroud, 12 be inner ring, 13 be connected unit, 111 is first axle
It holds, 112 be second bearing, 113 be that the first elastic spiral shell is turned round, 114 be that the second elastic spiral shell is turned round, 121 is first rotating shaft, 122 is second
Shaft, 123 be 3rd bearing, 124 be fourth bearing, 131 be third shaft, 132 be the 4th shaft, 133 be connection plane,
134 it is installation screw, 135 is concave point.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe；Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Scheme one（As depicted in figs. 1 and 2）：
A kind of tripod for total powerstation, including mounting platform 1 and three support legs 2, mounting platform 1 include outer shroud
11, inner ring 12 and connected unit 13；
11 transverse ends of the outer shroud are equipped with first bearing 111 and second bearing 112；
The transverse ends of the inner ring 12 are equipped with first rotating shaft 121 and the second shaft 122, and longitudinal both ends of inner ring 12 are equipped with
3rd bearing 123 and fourth bearing 124；
Longitudinal both ends of the connected unit 13 are equipped with third shaft 131 and the 4th shaft 132, and connected unit 13 is in dome-type,
The upper side of connected unit 13 is connection plane 133, and the center of gravity of connected unit 13 is with the line at the center for connecting plane 133 perpendicular to even
Plane 133 is connect, the middle part of connection plane 133 is provided with the installation screw 134 for connecting total powerstation；
The first bearing 111 and second bearing 112 correspond to installation first rotating shaft 121 and the second shaft 122, third respectively
Bearing 123 and fourth bearing 124 correspond to installation third shaft 131 and the 4th shaft 132 respectively；
Longitudinal both ends of the outer shroud 11 are equipped with 113 and second elastic spiral shell of the first elastic spiral shell torsion and turn round 114, and the first elastic spiral shell is turned round
113 and second elastic spiral shell turn round 114 top movable locking connected unit 13 lower spherical.
As being further elaborated with for the above embodiment, the support leg 2 is scalable foot.
As being further elaborated with for the above embodiment, the first bearing 111, second bearing 112,3rd bearing
123 and fourth bearing 124 be sliding bearing.Gap between sliding bearing and shaft is smaller, avoids during locking, connection
Biased occurs for platform 13.
Scheme two（As shown in Figure 3）：
With scheme one the difference is that：The lower spherical of the connected unit 13 is evenly distributed with concave point 135.By even
The lower spherical setting concave point 135 of platform 13 is connect, 113 and second elastic spiral shell of the first elastic spiral shell torsion turns round 114 top and connected unit 13
Contact it is more stable, prevent connected unit 13 from biased occurs because stress is larger under the state that tightens.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of tripod for total powerstation, including mounting platform（1）With three support legs（2）, it is characterised in that：Installation
Platform（1）Including outer shroud（11）, inner ring（12）And connected unit（13）, the outer shroud（11）Transverse ends are equipped with first bearing
（111）And second bearing（112）, the inner ring（12）Transverse ends be equipped with first rotating shaft（121）With the second shaft（122）,
Inner ring（12）Longitudinal both ends be equipped with 3rd bearing（123）And fourth bearing（124）, the connected unit（13）Longitudinal both ends set
There is third shaft（131）With the 4th shaft（132）, connected unit（13）In dome-type, connected unit（13）Upper side be that connection is flat
Face（133）, connected unit（13）Center of gravity with connect plane（133）Center line perpendicular to connection plane（133）, connect flat
Face（133）Middle part be provided with the installation screw for connecting total powerstation（134）, first bearing（111）And second bearing
（112）Corresponding installation first rotating shaft respectively（121）With the second shaft（122）, 3rd bearing（123）And fourth bearing（124）Point
Third shaft Dui Ying be installed（131）With the 4th shaft（132）, the outer shroud（11）Longitudinal both ends be equipped with the first elastic spiral shell and turn round
（113）It is turned round with the second elastic spiral shell（114）, the first elastic spiral shell torsion（113）It is turned round with the second elastic spiral shell（114）Top movable locking connect
Connect platform（13）Lower spherical.
2. the tripod according to claim 1 for total powerstation, it is characterised in that：The support leg（2）It is scalable
Foot.
3. the tripod according to claim 1 for total powerstation, it is characterised in that：The connected unit（13）Lower ball
Face is evenly distributed with concave point（135）.
4. the tripod according to claim 1 for total powerstation, it is characterised in that：The first bearing（111）, second
Bearing（112）, 3rd bearing（123）And fourth bearing（124）It is sliding bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721747606.7U CN207649613U (en) | 2017-12-15 | 2017-12-15 | A kind of tripod for total powerstation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721747606.7U CN207649613U (en) | 2017-12-15 | 2017-12-15 | A kind of tripod for total powerstation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207649613U true CN207649613U (en) | 2018-07-24 |
Family
ID=62880770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721747606.7U Expired - Fee Related CN207649613U (en) | 2017-12-15 | 2017-12-15 | A kind of tripod for total powerstation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207649613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197754A (en) * | 2020-09-17 | 2021-01-08 | 倪可 | Tripod for architectural survey |
-
2017
- 2017-12-15 CN CN201721747606.7U patent/CN207649613U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197754A (en) * | 2020-09-17 | 2021-01-08 | 倪可 | Tripod for architectural survey |
| CN112197754B (en) * | 2020-09-17 | 2022-03-15 | 浙江海致建设有限公司 | Tripod for architectural survey |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 Termination date: 20181215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |